FOSSER Premium Longlife 5W-30


1 litre, 4 litre, 5 litre, 20 litre, 60 litre, 208 litre


FOSSER Premium Longlife is a synthetic high-performance engine oil of SAE class 5W-30. Base oils made with the latest synthesis technology and innovative additives are combined to produce a lubricant that exceeds today’s practical requirements. Excellent cold start behaviour ensures optimum lubrication safety during the cold start phase. The product provides reliable protection under extreme conditions and high temperatures. A special combination of active agents based on the latest technology that are specially chosen to match the synthetic components provides unrivalled protection against wear, deposits and black sludge while keeping the engine clean. As it significantly reduces fuel consumption, FOSSER Premium Longlife helps to protect the environment.

FOSSER Premium Longlife is a top product for the latest generation of petrol and diesel engines in passenger cars. Its properties exceed the stringent requirements for such engines even at extended oil change intervals.


  • ACEA A3/B3/B4 • API SN/CF


  • MB 229.3 / 229.5
  • VW standards 502.00 / 505.00
  • BMW Longlife-01

* meets the requirements of the OEM manufacturer

SAE class DIN 51 511 - 5W-30
Density at 15°C DIN 51 757 g/cm3 0.858
Viscosity at -30°C DIN 51 377 mPa s 5500
Viscosity at 40°C DIN 51 562 mm2/s 68
Viscosity at 100°C DIN 51 562 mm2/s 12.2
Viscosity index (VI) DIN ISO 2909 - 178
COC flash point DIN ISO 2592 °C 235
Pour point DIN ISO 3016 °C -36
Total base number DIN ISO 3771 mgKOH/g 10.4
Sulphated ash DIN 51575 g/100g 1.17
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The above values may vary within commercially accepted tolerances

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